Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Weighing the Costs of Disaster: Consequences, Risks, and Resilience in Individuals, Families, and Communities

28.01.2011
Disasters—both natural and manmade—can strike anywhere and they often hit without warning, so they can be difficult to prepare for. But what happens afterward? How do people cope following disasters?

In a new report in Psychological Science in the Public Interest, a journal of the Association for Psychological Science, George Bonanno, Chris R. Brewin, Krzysztof Kaniasty, and Annette M. La Greca review the psychological effects of disasters and why some individuals have a harder time recovering than do others.

Individuals exposed to disaster may experience a number of psychological problems including PTSD, grief, anxiety, and increased substance abuse, but the evidence shows that less than 30% of adults experience severe, lasting levels of these problems. The majority of people exposed to a disaster experience passing distress but return to psychological health. In other words, people tend to be psychologically resilient.

But why do individuals respond to disasters so differently? There may be a number of factors that influence how people react following disasters, such as age and socioeconomic status. For example, children react to disasters differently than do adults: Initially they tend to show more extreme psychological distress than do adult disaster survivors, but as with adults, such severe psychological problems are often only temporary. At the other end of the age spectrum, older adults tend to overcome disasters with fewer psychological costs than do younger adults. Economic resources may also play a role in people’s outcomes to disasters. Low socioeconomic status is consistently identified as a predictor of PTSD. Economically underdeveloped areas’ lack of infrastructure hampers the ability of emergency response teams to provide aid and death tolls tend to be larger in poorer nations than in wealthier nations following natural disasters.

How can disaster survivors be helped? The most commonly used psychological intervention immediately following a disaster consists of a single session, known as critical incident stress debriefing (CISD). Although it is widely used, there is not much evidence supporting its effectiveness and multiple studies suggest it may actually be psychologically harmful. Less intrusive forms of immediate psychological aid may be useful, such as psychological first aid (PFA). PFA focuses on providing practical help to survivors and promoting a sense of safety, connectedness, and hope. PFA is promising, although more studies are needed to evaluate its effectiveness. Research suggests that psychological interventions following disasters may be most effective during short- and long-term recovery periods (1 month to several years postdisaster), especially when used in combination with screening for at-risk individuals.

Please click on the link below to read more about the psychological effects of disasters.

Weighing the Costs of Disaster: Consequences, Risks, and Resilience in Individuals, Families, and Communities

For more information about this study, please contact: George A. Bonanno at gab38@columbia.edu.

Psychological Science in the Public Interest is a journal of the Association for Psychological Science. It publishes an eclectic mix of thought-provoking articles on the latest important advances in psychology. For a copy of the article "Weighing the Costs of Disaster: Consequences, Risks, and Resilience in Individuals, Families, and Communities" and access to other Psychological Science in the Public Interest research findings, please contact Keri Chiodo at 202-293-9300 or kchiodo@psychologicalscience.org.

Keri Chiodo | EurekAlert!
Further information:
http://www.psychologicalscience.org

More articles from Studies and Analyses:

nachricht New study: How does Europe become a leading player for software and IT services?
03.04.2017 | Fraunhofer-Institut für System- und Innovationsforschung (ISI)

nachricht Reusable carbon nanotubes could be the water filter of the future, says RIT study
30.03.2017 | Rochester Institute of Technology

All articles from Studies and Analyses >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Making lightweight construction suitable for series production

More and more automobile companies are focusing on body parts made of carbon fiber reinforced plastics (CFRP). However, manufacturing and repair costs must be further reduced in order to make CFRP more economical in use. Together with the Volkswagen AG and five other partners in the project HolQueSt 3D, the Laser Zentrum Hannover e.V. (LZH) has developed laser processes for the automatic trimming, drilling and repair of three-dimensional components.

Automated manufacturing processes are the basis for ultimately establishing the series production of CFRP components. In the project HolQueSt 3D, the LZH has...

Im Focus: Wonder material? Novel nanotube structure strengthens thin films for flexible electronics

Reflecting the structure of composites found in nature and the ancient world, researchers at the University of Illinois at Urbana-Champaign have synthesized thin carbon nanotube (CNT) textiles that exhibit both high electrical conductivity and a level of toughness that is about fifty times higher than copper films, currently used in electronics.

"The structural robustness of thin metal films has significant importance for the reliable operation of smart skin and flexible electronics including...

Im Focus: Deep inside Galaxy M87

The nearby, giant radio galaxy M87 hosts a supermassive black hole (BH) and is well-known for its bright jet dominating the spectrum over ten orders of magnitude in frequency. Due to its proximity, jet prominence, and the large black hole mass, M87 is the best laboratory for investigating the formation, acceleration, and collimation of relativistic jets. A research team led by Silke Britzen from the Max Planck Institute for Radio Astronomy in Bonn, Germany, has found strong indication for turbulent processes connecting the accretion disk and the jet of that galaxy providing insights into the longstanding problem of the origin of astrophysical jets.

Supermassive black holes form some of the most enigmatic phenomena in astrophysics. Their enormous energy output is supposed to be generated by the...

Im Focus: A Quantum Low Pass for Photons

Physicists in Garching observe novel quantum effect that limits the number of emitted photons.

The probability to find a certain number of photons inside a laser pulse usually corresponds to a classical distribution of independent events, the so-called...

Im Focus: Microprocessors based on a layer of just three atoms

Microprocessors based on atomically thin materials hold the promise of the evolution of traditional processors as well as new applications in the field of flexible electronics. Now, a TU Wien research team led by Thomas Müller has made a breakthrough in this field as part of an ongoing research project.

Two-dimensional materials, or 2D materials for short, are extremely versatile, although – or often more precisely because – they are made up of just one or a...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

Fighting drug resistant tuberculosis – InfectoGnostics meets MYCO-NET² partners in Peru

28.04.2017 | Event News

Expert meeting “Health Business Connect” will connect international medical technology companies

20.04.2017 | Event News

Wenn der Computer das Gehirn austrickst

18.04.2017 | Event News

 
Latest News

Wireless power can drive tiny electronic devices in the GI tract

28.04.2017 | Medical Engineering

Ice cave in Transylvania yields window into region's past

28.04.2017 | Earth Sciences

Nose2Brain – Better Therapy for Multiple Sclerosis

28.04.2017 | Life Sciences

VideoLinks
B2B-VideoLinks
More VideoLinks >>>